<footer class="footer">
    <div class="container-fluid">
        <nav class="pull-left">
            <ul>
            </ul>
        </nav>
        <p class="copyright pull-right">
            &copy;
            {{test | date: 'yyyy'}}
            <a href="mailto:1307776259@qq.com">张人杰</a>开发
        </p>
    </div>
</footer>
